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/*
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* Copyright (c) 2020 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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* $Id: //eng/vdo-releases/aluminum/src/c++/vdo/base/vdoRecovery.h#2 $
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*/
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#ifndef VDO_RECOVERY_H
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#define VDO_RECOVERY_H
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#include "completion.h"
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#include "vdo.h"
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/**
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* Replay recovery journal entries in the the slab journals of slabs owned by a
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* given BlockAllocator.
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*
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* @param allocator The allocator whose slab journals are to be recovered
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* @param completion The completion to use for waiting on slab journal space
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* @param context The slab depot load context supplied by a recovery when
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* it loads the depot
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**/
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void replayIntoSlabJournals(BlockAllocator *allocator,
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VDOCompletion *completion,
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void *context);
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/**
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* Construct a recovery completion and launch it. Apply all valid journal block
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* entries to all VDO structures. This function performs the offline portion of
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* recovering a VDO from a crash.
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*
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* @param vdo The vdo to recover
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* @param parent The completion to notify when the offline portion of the
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* recovery is complete
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**/
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void launchRecovery(VDO *vdo, VDOCompletion *parent);
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#endif // VDO_RECOVERY_H
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